New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Find the number in the given number series

    12, 33, 45, 78, 123, 201,

    ?
    A 320 Correct Answer Incorrect Answer
    B 520 Correct Answer Incorrect Answer
    C 225 Correct Answer Incorrect Answer
    D 324 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    12 + 33 = 45 33 + 45 = 78 45 + 78 = 123 78 + 123 = 201 123 + 201 = 324 series given below follows the following pattern: number + preceding term 

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